Fig 3. PHI ameliorated the experimental symptoms in TNBS-induced murine acute UC. (A) TNBS-induced murine model. (B) Survival rate. (C) Representative images of colon morphology, quantitative colon length, and the spleen coefficient. (D) Representative images of H&E and histological scores. Compared with the model control group *p <0.05, **p <0.01, ***p <0.001, n = 8-10.